Pencil sharpener



FIG. 1 is a perspective view of the pencil sharpener.

FIG. 2 is a left side view of the pencil sharpener.

FIG. 3 is a right side view of the pencil sharpener.

FIG. 4 is a bottom view of the pencil sharpener.

FIG. 5 is a top view of the pencil sharpener.

FIG. 6 is a front view of the pencil sharpener.

FIG. 7 is a rear view of the pencil sharpener. 

The ornamental design for a pencil sharpener, as shown. 